Underground equipment monitoring system and method based on wireless sensor network

Abstract

The invention discloses an underground equipment monitoring system and method based on a wireless sensor network and belongs to a mine equipment monitoring system and method. An underground data collecting and transmission layer of the monitoring system comprises a wireless sensor node, an equipment management node, an information receiving and processing terminal and a summarizing sending terminal. An overground monitoring management layer comprises a monitoring PC, a GPRS Modem, a mobile phone and a remote user monitoring terminal. The wireless sensor node is integrated with a sensor, and can collect parameters of underground equipment and the environment, transmit the parameters to the equipment management node and send the parameters to the information receiving and processing terminal. The information receiving and processing terminal transmits data to the summarizing sending terminal, information is sent to the monitoring PC through the summarizing sending terminal, remote monitoring and diagnosis on equipment are finished on the mentoring PC through information fusion and fault diagnosis algorithms, display and storage of a data diagnosis result are realized, alarm information is sent to the mobile phone of the principal, and meanwhile a web inquiry function of the remote user monitoring terminal is provided. The underground equipment monitoring system has the advantages of being low in energy consumption, high in accuracy, capable of realizing self-organization and self-adaptation and the like, the size of the sensor node is small, and the safety of mine production equipment is greatly improved.

Description

technical field [0001] The invention relates to a mine equipment monitoring system and method, in particular to an underground equipment monitoring system and method based on a wireless sensor network. Background technique [0002] With the modernization of coal mine production, mining equipment is becoming more and more high-speed, high-pressure, large-scale and systematic, and its operation status directly affects the production and safety of the entire mining area. Condition monitoring and fault diagnosis of coal mine underground equipment can keep abreast of the operating status of mechanical equipment, discover existing problems and possible hidden dangers of failure, and enable the production department to adjust decisions in a timely manner, which is important for ensuring safe production in coal mines and improving equipment utilization. At the same time, it also brings huge economic and social benefits. [0003] Equipment maintenance is divided into post-event main...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a downhole equipment monitoring system and method based on a wireless sensor network, which solves the problems of poor scalability and low precision of the traditional downhole equipment monitoring system, realizes the monitoring of various downhole equipment, and improves the reliability and reliability of the system. Accuracy, improve the degree of informatization and safety of coal mines

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